3/4″ x 5/8″ x 2-1/8″ Plain Socket Head Shoulder Screws (2 pcs.)
Diameter: 3/4″ Length: 2-1/8″ Material: Steel Finish: Plain Head Style: Socket (3/8″ Socket) Thread Size: 11 (Coarse) Thread Length: 5/8″ Hardness: Alloy Steel Style: Socket Head Type: Shoulder Bolt Box of 2. A shoulder screw differs from machine screws in that the shank is ground to a precise diameter, known as the shoulder, and the threaded portion is smaller in diameter than the shoulder. Shoulder bolt specifications call out the shoulder diameter, shoulder length, and threaded diameter; the threaded length is fixed, based on the threaded diameter, and usually quite short. It is usually used for revolving joints in mechanisms and linkages; when used as a guide for the stripper plate in a die set its called a stripper bolt.